Bob, Here's some freqs that might be useful: NASA Wallops Flight Facility, Virginia CTAF- 126.5 Clearance Delivery --121.700 NASA Range Surveillance--121.950 Wallops Tower 126.500/394.3 Wash Center - 132.55/353.6, 133.9/281.4 Approach/Dep: 127.95 134.1 314.0 (Pax River) Marine/CG freqs: 156.8; 157.150; 157.175 Good Luck Ron